🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.89 AU - 1.17 AU

Year: 388 Days

Day: 37.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.92 AU - 1.4 AU

Year: 463 Days

Day: 38.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,016,796 km

• M1: 193,280 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.41 AU - 1.51 AU

Year: 654 Days

Day: 17.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.2 AU - 4 AU

Year: 2533 Days

Day: 34.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 124 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.85 AU - 5.01 AU

Year: 3458 Days

Day: 26.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,016,796 km

• M1: 442,810 km (0.051 R)
• M2: 2,855,674 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 14.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.74 AU - 9.04 AU

Year: 7450 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,016,796 km

• M1: 297,101 km (0.107 R)
• M2: 448,345 km (0.046 R)
• M3: 647,609 km (0.074 R)
• M4: 754,871 km (0.065 R)
• M5: 869,313 km (0.067 R)
• M6: 1,105,229 km (0.105 R)
• M7: 1,211,294 km (0.097 R)
• M8: 1,321,248 km (0.1 R)
• M9: 1,492,837 km (0.105 R)
• M10: 1,703,022 km (0.088 R)
• M11: 1,796,222 km (0.115 R)
• M12: 2,358,111 km (0.12 R)
• M13: 2,587,445 km (0.115 R)
• M14: 2,861,209 km (0.106 R)
• M15: 3,780,488 km (0.117 R)
• M16: 5,010,481 km (0.087 R)
• M17: 5,540,058 km (0.115 R)
• M18: 5,752,188 km (0.094 R)
• M19: 6,727,566 km (0.034 R)
• M20: 6,878,211 km (0.111 R)
• M21: 7,753,957 km (0.113 R)
• M22: 8,258,700 km (0.11 R)
• M23: 8,939,221 km (0.103 R)
• M24: 10,180,733 km (0.118 R)
• M25: 10,383,139 km (0.078 R)
• M26: 10,674,855 km (0.077 R)
• M27: 11,087,745 km (0.115 R)
• M28: 12,020,638 km (0.107 R)
• M29: 14,057,712 km (0.103 R)
• M30: 14,186,516 km (0.114 R)
• M31: 14,380,544 km (0.097 R)
• M32: 14,640,545 km (0.078 R)
• M33: 15,099,511 km (0.119 R)
• M34: 15,198,396 km (0.118 R)
• M35: 15,363,851 km (0.082 R)
• M36: 15,663,047 km (0.072 R)
• M37: 16,031,506 km (0.111 R)
• M38: 17,050,717 km (0.097 R)
• M39: 18,266,199 km (0.106 R)
• M40: 19,151,669 km (0.096 R)
• M41: 19,401,946 km (0.074 R)
• M42: 19,509,657 km (0.074 R)
• M43: 19,978,496 km (0.085 R)
• M44: 20,341,720 km (0.106 R)
• M45: 21,370,205 km (0.045 R)
• M46: 22,077,803 km (0.08 R)
• M47: 22,641,787 km (0.076 R)
• M48: 24,401,058 km (0.105 R)
• M49: 25,258,104 km (0.117 R)
• M50: 26,045,588 km (0.076 R)
• M51: 26,204,161 km (0.102 R)
• M52: 26,402,678 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 11.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.07 AU - 9.65 AU

Year: 8172 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,016,796 km

• M1: 192,233 km (0.055 R)
• M2: 364,420 km (0.108 R)
• M3: 718,519 km (0.109 R)
• M4: 840,291 km (0.079 R)
• M5: 1,201,121 km (0.079 R)
• M6: 1,298,958 km (0.056 R)
• M7: 1,399,488 km (0.101 R)
• M8: 1,644,829 km (0.049 R)
• M9: 1,717,533 km (0.105 R)
• M10: 2,217,190 km (0.059 R)
• M11: 2,359,458 km (0.108 R)
• M12: 2,610,333 km (0.089 R)
• M13: 3,461,545 km (0.089 R)
• M14: 4,547,027 km (0.099 R)
• M15: 4,702,759 km (0.106 R)
• M16: 5,591,071 km (0.088 R)
• M17: 5,702,372 km (0.108 R)
• M18: 6,677,301 km (0.105 R)
• M19: 6,944,034 km (0.117 R)
• M20: 7,244,576 km (0.095 R)
• M21: 8,266,479 km (0.105 R)
• M22: 8,681,314 km (0.073 R)
• M23: 9,432,146 km (0.067 R)
• M24: 9,798,661 km (0.083 R)
• M25: 11,629,290 km (0.1 R)
• M26: 11,986,380 km (0.055 R)
• M27: 12,094,240 km (0.057 R)
• M28: 12,784,784 km (0.088 R)
• M29: 13,190,343 km (0.089 R)
• M30: 14,356,309 km (0.033 R)
• M31: 14,816,472 km (0.119 R)
• M32: 15,281,422 km (0.06 R)
• M33: 15,359,363 km (0.045 R)
• M34: 15,633,426 km (0.09 R)
• M35: 15,711,965 km (0.118 R)
• M36: 16,146,397 km (0.119 R)
• M37: 16,504,834 km (0.096 R)
• M38: 16,665,053 km (0.109 R)
• M39: 16,865,963 km (0.081 R)
• M40: 17,108,162 km (0.107 R)
• M41: 18,170,905 km (0.097 R)
• M42: 18,253,633 km (0.109 R)
• M43: 19,381,451 km (0.115 R)
• M44: 19,762,477 km (0.059 R)
• M45: 20,317,036 km (0.072 R)
• M46: 22,542,305 km (0.076 R)
• M47: 23,751,355 km (0.08 R)
• M48: 23,977,547 km (0.095 R)
• M49: 24,113,531 km (0.067 R)
• M50: 24,614,684 km (0.104 R)
• M51: 24,889,495 km (0.088 R)
• M52: 25,581,086 km (0.105 R)
• M53: 26,935,695 km (0.03 R)
• M54: 27,408,275 km (0.106 R)
• M55: 29,909,401 km (0.057 R)
• M56: 30,497,022 km (0.053 R)
• M57: 31,484,667 km (0.094 R)
• M58: 31,982,379 km (0.089 R)
• M59: 32,132,276 km (0.065 R)
• M60: 33,389,946 km (0.075 R)
• M61: 33,795,805 km (0.091 R)
• M62: 34,101,283 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412

Radius: 7.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.28 AU - 17.42 AU

Year: 22303 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 35,016,796 km

• M1: 217,515 km (0.103 R)
• M2: 705,803 km (0.093 R)
• M3: 771,327 km (0.064 R)
• M4: 932,444 km (0.103 R)
• M5: 1,054,216 km (0.107 R)
• M6: 1,130,062 km (0.116 R)
• M7: 1,368,222 km (0.076 R)
• M8: 1,479,373 km (0.105 R)
• M9: 1,922,183 km (0.095 R)
• M10: 2,047,097 km (0.103 R)
• M11: 2,174,704 km (0.049 R)
• M12: 2,370,977 km (0.041 R)
• M13: 2,573,083 km (0.1 R)
• M14: 2,710,863 km (0.118 R)
• M15: 3,212,614 km (0.109 R)
• M16: 3,704,043 km (0.073 R)
• M17: 4,098,084 km (0.114 R)
• M18: 4,381,722 km (0.043 R)
• M19: 4,505,289 km (0.102 R)
• M20: 4,671,942 km (0.04 R)
• M21: 5,183,865 km (0.056 R)
• M22: 6,306,597 km (0.11 R)
• M23: 7,111,733 km (0.111 R)
• M24: 7,160,053 km (0.091 R)
• M25: 7,550,953 km (0.114 R)
• M26: 7,600,320 km (0.032 R)
• M27: 8,302,532 km (0.101 R)
• M28: 8,816,700 km (0.109 R)
• M29: 9,025,240 km (0.119 R)
• M30: 10,918,849 km (0.044 R)
• M31: 10,974,649 km (0.062 R)
• M32: 11,538,484 km (0.119 R)
• M33: 11,823,917 km (0.106 R)
• M34: 13,405,465 km (0.103 R)
• M35: 14,068,483 km (0.073 R)
• M36: 14,927,923 km (0.032 R)
• M37: 15,052,089 km (0.105 R)
• M38: 15,176,554 km (0.065 R)
• M39: 16,376,329 km (0.109 R)
• M40: 16,504,535 km (0.06 R)
• M41: 16,890,647 km (0.092 R)
• M42: 17,475,574 km (0.116 R)
• M43: 17,606,473 km (0.065 R)
• M44: 17,934,990 km (0.083 R)
• M45: 19,880,659 km (0.057 R)
• M46: 21,121,574 km (0.111 R)
• M47: 21,892,302 km (0.077 R)
• M48: 22,316,562 km (0.104 R)
• M49: 22,886,380 km (0.111 R)
• M50: 24,991,970 km (0.105 R)
• M51: 26,705,613 km (0.107 R)
• M52: 26,931,805 km (0.12 R)
• M53: 27,690,715 km (0.116 R)
• M54: 28,764,978 km (0.113 R)
• M55: 29,385,061 km (0.067 R)
• M56: 30,323,189 km (0.032 R)
• M57: 30,638,093 km (0.067 R)
• M58: 31,112,468 km (0.108 R)
• M59: 33,115,284 km (0.083 R)
• M60: 35,324,695 km (0.106 R)
• M61: 35,407,422 km (0.094 R)
• M62: 38,004,142 km (0.111 R)
• M63: 38,599,093 km (0.062 R)
• M64: 39,368,325 km (0.102 R)
• M65: 40,401,897 km (0.094 R)
• M66: 42,848,121 km (0.067 R)
• M67: 43,378,595 km (0.114 R)
• M68: 45,072,492 km (0.093 R)
• M69: 45,521,884 km (0.045 R)
• M70: 45,792,207 km (0.101 R)
• M71: 46,425,006 km (0.113 R)
• M72: 47,334,113 km (0.093 R)
• M73: 47,608,026 km (0.077 R)
• M74: 49,447,183 km (0.076 R)
• M75: 50,282,537 km (0.063 R)
• M76: 50,935,382 km (0.088 R)
• M77: 51,309,676 km (0.107 R)
• M78: 52,155,203 km (0.078 R)
• M79: 52,438,093 km (0.029 R)
• M80: 52,626,885 km (0.078 R)
• M81: 53,289,754 km (0.095 R)
• M82: 53,574,588 km (0.117 R)
• M83: 55,102,730 km (0.054 R)
• M84: 56,838,813 km (0.098 R)
• M85: 57,616,124 km (0.083 R)
• M86: 59,771,979 km (0.039 R)
• M87: 61,356,370 km (0.096 R)
• M88: 62,153,876 km (0.058 R)
• M89: 63,456,874 km (0.115 R)
• M90: 65,072,979 km (0.087 R)
• M91: 65,886,044 km (0.087 R)
• M92: 66,907,199 km (0.099 R)
• M93: 67,727,893 km (0.058 R)
• M94: 67,933,590 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.2

Radius: 4.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.81 AU - 18.87 AU

Year: 27945 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,016,796 km

• M1: 348,713 km (0.119 R)
• M2: 834,756 km (0.118 R)
• M3: 879,336 km (0.094 R)
• M4: 909,555 km (0.088 R)
• M5: 955,482 km (0.086 R)
• M6: 2,295,729 km (0.065 R)
• M7: 3,232,212 km (0.109 R)
• M8: 3,303,271 km (0.093 R)
• M9: 3,567,909 km (0.044 R)
• M10: 3,616,678 km (0.108 R)
• M11: 3,839,280 km (0.082 R)
• M12: 4,402,067 km (0.098 R)
• M13: 4,962,909 km (0.05 R)
• M14: 5,293,521 km (0.09 R)
• M15: 5,349,321 km (0.103 R)
• M16: 6,268,300 km (0.087 R)
• M17: 6,416,253 km (0.046 R)
• M18: 6,745,817 km (0.098 R)
• M19: 6,776,036 km (0.118 R)
• M20: 6,867,141 km (0.097 R)
• M21: 7,050,248 km (0.109 R)
• M22: 8,022,186 km (0.081 R)
• M23: 9,068,623 km (0.061 R)
• M24: 9,438,130 km (0.097 R)
• M25: 9,778,465 km (0.093 R)
• M26: 11,358,518 km (0.104 R)
• M27: 12,381,019 km (0.094 R)
• M28: 12,865,716 km (0.056 R)
• M29: 13,318,549 km (0.064 R)
• M30: 14,084,939 km (0.105 R)
• M31: 14,317,713 km (0.093 R)
• M32: 15,500,135 km (0.054 R)
• M33: 15,580,020 km (0.053 R)
• M34: 16,103,014 km (0.089 R)
• M35: 16,877,632 km (0.051 R)
• M36: 17,166,056 km (0.12 R)
• M37: 17,915,243 km (0.082 R)
• M38: 18,293,725 km (0.088 R)
• M39: 19,402,245 km (0.083 R)
• M40: 21,238,111 km (0.101 R)
• M41: 22,221,866 km (0.1 R)
• M42: 23,632,873 km (0.103 R)
• M43: 26,684,071 km (0.12 R)
• M44: 26,971,898 km (0.09 R)
• M45: 27,116,260 km (0.112 R)
• M46: 27,212,601 km (0.057 R)
• M47: 29,410,343 km (0.115 R)
• M48: 29,906,410 km (0.101 R)
• M49: 30,605,630 km (0.025 R)
• M50: 31,007,450 km (0.115 R)
• M51: 31,461,779 km (0.094 R)
• M52: 33,610,602 km (0.086 R)
• M53: 33,817,646 km (0.1 R)
• M54: 34,181,169 km (0.111 R)
• M55: 34,702,667 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,264 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit